function CallBack_Save(xmlhttp)

{

    result1 = xmlhttp.responseText;

	var msg;

	if(result1=="ok")

	{

		msg="发表成功!";

		$("t_name").value="";

		$("t_email").value="";

		$("t_yzm").value="";

		$("t_content").value="";

	}

	else if(result1=="notok")

	{msg="发表失败，请重新发表!";}

	else if(result1=="yzm")

	{

		msg="请填写正确的数字验证码!";

		$("t_yzm").value="";

	}

	alert(msg);

	CallAjax_GetQestion(0);

	reloadImage("img.php?update="+ Math.random());

	xmlhttp=null;

	result1=null;

	CollectGarbage();

}

function CallAjax_Save() {

	var rel="t_name="+$("t_name").value+"&t_email="+$("t_email").value+"&t_yzm="+$("t_yzm").value+"&t_type="+$("t_type").value+"&t_content="+$("t_content").value;
	//alert($("t_yzm").value);

	var url='zjjd_save.php';

	var myAjax = new Ajax.Request(url,{parameters: rel,onSuccess: CallBack_Save});

} 



function CallBack_GetQestion(xmlhttp)

{

    result1 = xmlhttp.responseText;

	$("all_question").innerHTML=unescape(result1);

	xmlhttp=null;

	result1=null;

	CollectGarbage();

}

function CallAjax_GetQestion(to_page) {

	var rel="t_type="+$("t_type").value+"&page_num="+$("page_num").value+"&to_page="+to_page;

	var url='zjjd_get.php?action=content';

	var myAjax = new Ajax.Request(url,{parameters: rel,onSuccess: CallBack_GetQestion});

}



function send_check(){

     if(document.getElementById("t_name").value!="")

	 {
		//document.getElementById("img1").src='img.php?update='+ Math.random();//刷新验证码
		//alert(document.getElementById("t_yzm").value);
		
	    var lasttime=document.getElementById("stime").value;

		document.getElementById("stime").value=(new Date().getTime());

		var total = ((new Date().getTime()) - lasttime)/1000;

		if(total<1)

		{

		    alert("禁止刷屏");

			return false;

		}

		else

		{

			if(document.getElementById("t_name").value==""){
				
				alert('请填写姓名!');
				
				return false;
			}	

			if(document.getElementById("t_email").value=="")
			{
				
				alert('请填写邮箱地址!');
				
				return false;				
			}
			else if(isEmail(document.getElementById("t_email").value)==false)
			{

			    alert("邮箱地址格式不正确!");

				return false;

			}	

			if(document.getElementById("t_content").value=="")

			{

			    alert("请填写您的问题!");

				return false;				

			}

			CallAjax_Save();

		}

	}else{
		
		alert('请填写姓名!');
		return false;
	}

}

function isEmail(email) {

 var isFomatMail = new RegExp('^[_\.0-9a-z-]+@([0-9a-z][0-9a-z-]+\.)+[a-z]{2,3}$','');

 if (email.search(isFomatMail) >= 0) {

  return true;

 }

 return false;

}

 

function reloadImage(url) 

{ $("img1").src=url;} 



function tt(tid){

	if(document.getElementById(tid).style.display=='none')

	{document.getElementById(tid).style.display='block';}

	else if(document.getElementById(tid).style.display=='block')

	{document.getElementById(tid).style.display='none';}

}

function showallquestions(){

	if(document.getElementById("all_question").style.display=='none')

	{document.getElementById("all_question").style.display='block';}

	else if(document.getElementById("all_question").style.display=='block')

	{document.getElementById("all_question").style.display='none';}

}